Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1375345Generated: October 31, 2026

Cephalotaxine → HCID 56841046, compound

https://huagongshe.com/reaction/1375345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCephalotaxineHCID 65305—
ReactantOmacetaxine MepesuccinateHCID 285033—
ProductOmacetaxine MepesuccinateHCID 285033—
ProductHCID 56841046HCID 568410460.05%

Reaction Steps

Crude homoharringtonine, prepared according to Example 25 from a partially racemized natural cephalotaxine and purified by chromatography and crystallisation according to the method A of Example 27, gave an homoharringtonine showing a non natural enantiomeric epi-homoharringtonine content less than 0.05%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07169774B2
Source datasetuspto-grants-2007_01
ORD IDord-403fbfc0adcc42a9bd0f9998110218e0
Source noteuspto-grants-2007_01